<?php
/**
 * Description
 *
 * PHP version 7
 *
 * @category Custom
 * @package  Custom
 * @author   ryu <mo5467@126.com>
 * @date     2020-04-23 01:02:12
 * @lastTime 2020-05-01 22:55:49
 * @license  https://opensource.org/licenses/MIT MIT License
 * @link     none
 */

namespace Design\Creational\Prototype;

abstract class BookPrototype
{

    protected $title;

    protected $category;


    public function setTitle(string $title)
    {
        $this->title = $title;

    }//end setTitle()


    public function getTitle()
    {
        return $this->title;

    }//end getTitle()


    abstract public function __clone();


}//end class
